Cisco Systems PA-POS-2OC3, PA-POS-1OC3 manual Using the show interfaces Command

Page 84

Chapter 4 Configuring the PA-POS-1OC3

Checking the Configuration

Using the show interfaces Command

Display status information (including the physical slot and interface address) for the interfaces you specifyusing the show interfaces command.

For complete descriptions of interface subcommands and the configuration options available, refer to the publications listed in the “Related Documentation” section on page viii.

Note The ouputs that appear in this document may not match the output you receive when running these commands. The outputs in this document are examples only.

The following sections provide output of the show interfaces command for some of the supported platforms:

•Cisco 7200 VXR Series Routers—Example Output of the show interfaces Command, page 4-20

•Cisco 7201 Router—Example Output of the show interfaces Command, page 4-21

•Cisco 7301 Router—Example Output of the show interfaces Command, page 4-21

•VIP in Cisco 7500 Series Routers—Example Output of the show interfaces Command, page 4-22

Cisco 7200 VXR Series Routers—Example Output of the show interfaces Command

Following is an example of the show interfaces pos command for a PA-POS-1OC3 in port adapter slot

4 of a Cisco 7200 VXR router:

Router# show interfaces pos 4/0 PE3#sh int pos4/1

POS4/1 is down, line protocol is down Hardware is Packet over Sonet Internet address is 142.50.8.3/24

MTU 4470 bytes, BW 155000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255

Encapsulation HDLC, crc 16, loopback not set Keepalive not set

Scramble disabled

Last input never, output never, output hang never Last clearing of "show interface" counters 3d23h

Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0

Queueing strategy: fifo

Output queue: 0/40 (size/max)

5 minute input rate 0 bits/sec, 0 packets/sec

5 minute output rate 0 bits/sec, 0 packets/sec

0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts (0 IP multicast)

0 runts, 0 giants, 0 throttles

0 parity

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 packets output, 0 bytes, 0 underruns

0 output errors, 0 applique, 20 interface resets

0 output buffer failures, 0 output buffers swapped out

0 carrier transitions

Note For the Cisco 7206 VXR router shelves in the Cisco AS5800 Universal Access Router, the show interfaces pos command requires a shelf number in the format show interfaces pos shelf-number/port-adapter-slot-number/interface-port. For example, the command show interfaces pos 5/3/0 specifies the OC-3 interface of a PA-POS-1OC3 in port adapter slot 3 of router shelf 5.

PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

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Contents Americas Headquarters Text Part Number OL-6514-04Copyright 2007 Cisco Systems, Inc. All rights reserved N T E N T S Cisco 7401ASR Router Cisco 7401ASR Router-Removing and Installing a Port Adapter OL-6514-03 Document Version History ObjectivesVersion Date Organization Related DocumentationSection Title Description Preface Related Documentation OL-6514-04 PA-POS-1OC3 Overview PA-POS-1OC3 OverviewSONET/SDH Overview SDH EquivalentFeatures Interface Specifications OC-3 Optical Fiber SpecificationsNetwork Management Support Using Statistics to Estimate Link Loss and Power Budget LEDsEncapsulation Method Support LED Label Color State FunctionCables and Connectors RCVPort Adapter Slot Locations on the Supported Platforms Cisco 7200 VXR Routers Slot NumberingCisco 7201 Router Slot Numbering Cisco 7200 Series VXRCisco 7301 Router Slot Numbering Cisco 7304 PCI Port Adapter Carrier Card Slot NumberingCisco 7401ASR Router Slot Numbering Module Slots on the Cisco 7304 RouterCisco 7500 Series Routers with VIP Slot Numbering 10 VIP Slot LocationsCisco 7505 Router Slot Numbering RSPCisco 7507 Router Slot Numbering VIP interface-slot RSP-slotCisco 7513 Router Slot Numbering 6 8 10Cisco 7603 Router Slot Numbering SUPERVISOR2Cisco 7606 Router Slot Numbering Cisco 7609 Router Slot Numbering FAN StatusCisco 7613 Router Slot Numbering Identifying Interface Addresses Platform Interface Address Format Numbers SyntaxCisco 7200 VXR Routers Interface Addresses Cisco 7201 Router Interface AddressesCisco 7301 Router Interface Addresses Cisco 7401ASR Router Interface Addresses Cisco 7500 Series Routers VIP Interface AddressesCisco 7600 Series Routers FlexWAN Module Interface Addresses OL-6514-04 Preparing for Installation Required Tools and EquipmentSoftware and Hardware Requirements Cisco 7200 VXR RoutersPlatform Recommended Minimum Cisco IOS Release Checking Hardware and Software Compatibility Safety Guidelines Safety WarningsWarnung Wichtige Sicherheitshinweise Avvertenza Importanti Istruzioni Sulla SicurezzaAviso Instruções Importantes DE Segurança Guarde Estas Instrucciones GEM Disse Anvisninger OL-6514-04 Electrical Equipment Guidelines Telephone Wiring Guidelines Preventing Electrostatic Discharge DamageLaser Safety FCC Class a ComplianceOL-6514-04 Removing and Installing the PA-POS-1OC3 Handling Port AdaptersOnline Insertion and Removal Handling a Port AdapterOIR Functional Description Port Adapter Removal and Installation Step Cisco 7201 Router-Removing and Installing a Port Adapter CiscoCisco 7301 Router-Removing and Installing a Port Adapter OL-6514-04 CC-PA Cisco 7401ASR Router-Removing and Installing a Port Adapter With the screw removed, grasp Screw Connecting PA-POS-1OC3 Interface Cables TX RXReplacing the SFP Optics Module Handling the SFP Optics ModuleRemoving the SFP Optics Module Installing the SFP Optics Module Verifying the SFP Optics Module Installation Inserting an SFP Optics ModulePage OL-6514-04 Configuring the PA-POS-1OC3 Using the Exec Command InterpreterConfiguring the Interfaces Parameter Configuration Commands Default ValuePlatform Command Example Shutting Down an InterfaceSlot/port-adapter/port Show interfaces pos, followed by Performing a Basic Configuration Show interfaces pos followed byInterface pos, followed by Customizing the Configuration Setting the MTU Size Configuring FramingSetting the Source of the Transmit Clock Configuring Cyclic Redundancy Checks Configuring Sonet Payload ScramblingConfiguring APS Basic APS ConfigurationChecking the Configuration Using show Commands to Verify the New Interface StatusCommand Function Example Show controllers Using the show version or show hardware Commands Cisco 7201 Router-Example Output of the show version Command Router#show version Using the show diag Command Port adapter is analyzedCisco 7201 Router-Example Output of the show diag Command Router#show diag Using the show interfaces Command Router# show interfaces pos 4/0 PE3#sh int pos4/1Router# show interfaces Using the ping Command to Verify Network Connectivity Router# ping 10.0.0.10 ReturnUsing loopback Commands Configuring an Interface for Internal LoopbackConfiguring an Interface for Line Loopback Push Mode Description PA-POS-1OC3 Error Messages PA-POS-1OC3 Statistics CountersMaking a Back-to-Back Connection First routerConfiguring the PA-POS-1OC3 Making a Back-to-Back Connection

PA-POS-1OC3, PA-POS-2OC3 specifications

Cisco Systems has long been at the forefront of networking technology, providing solutions that empower organizations to enhance their connectivity and communication capabilities. Among its impressive lineup, the PA-POS-2OC3 and PA-POS-1OC3 modules stand out as significant components designed to optimize performance in service provider and enterprise environments.

The PA-POS-2OC3 and PA-POS-1OC3 modules are designed for use with the Cisco 7600 Series routers and are tailored for Packet Over SONET (POS) transport. Supporting the OC-3 speed of 155.52 Mbps, these modules provide reliable high-speed connectivity, enabling organizations to efficiently manage data traffic and ensure rapid data transfer across their networks. The PA-POS-2OC3 offers dual OC-3 capabilities, allowing for higher aggregate bandwidth and redundancy options, making it common in demanding network environments.

One of the main features of the PA-POS-2OC3 and PA-POS-1OC3 is their enhanced support for advanced networking protocols, including MPLS (Multiprotocol Label Switching). MPLS facilitates efficient data routing and improves bandwidth utilization by enabling multiple types of traffic to be consolidated over a single network. This is crucial for organizations looking to deploy services like VoIP, video conferencing, and other bandwidth-intensive applications.

The modules also offer robust error correction and monitoring capabilities, which are essential for maintaining service quality in mission-critical applications. Administrators can monitor performance and diagnose issues in real-time, enabling swift responses to potential concerns that could disrupt service.

Moreover, the PA-POS-2OC3 and PA-POS-1OC3 are designed with features that support enterprise-grade security and scalability. This is particularly beneficial for organizations expecting growth or requiring enhanced protection for sensitive data as it traverses the network.

In summary, Cisco's PA-POS-2OC3 and PA-POS-1OC3 modules represent essential building blocks for high-speed networking solutions. Their support for OC-3 connectivity, advanced routing protocols, and robust monitoring capabilities make them ideal for both service providers and enterprises. Through increased scalability, improved bandwidth management, and enhanced security, these modules allow organizations to adapt to the ever-evolving landscape of data communications effectively. With Cisco at the helm, businesses can trust in a networking solution that not only meets current demands but is also primed for future growth.
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